Italy
Mansur Kuh castle (Persian: قلعه منصور کوه; also Mansurkuh or Mansurakuh) is a historical castle located in Damghan County in Semnan Province, The longevity of this fortress dates back to the Nizari Ismaili state.
Listen to the audio guide for Mansur Kuh Castle Free on WIP — starts by itself when you arrive, even with the screen off